Biodegradable sanitary disposable tub liner



FIG. 1 is a perspective view of the biodegradable sanitary disposable tub liner embodying the design of the present invention.

FIG. 2 is an end elevational view thereof;

FIG. 3 is a side elevational view thereof;

FIG. 4 is a bottom plan view thereof; and,

FIG. 5 is a top plan view thereof. 

We claim the ornamental design for a biodegradable sanitary disposable tub liner, as shown and described. 